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Individual Calculations January 2012 |
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| Rojas Barrero, Andres Humberto Total change: 0.45 | |   |
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| ITT PRE-JAHV McGREGOR | Bogota | COL | 2011-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2409 | 2249 | 2.50 | 9 | -0.20 | 15 | -3.00 | |
|  Cordova, Emilio | g | | 2538 | PER | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Martinez Romero, Martin | f | | 2343 | COL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Becerra, Juan David | | | 2280 | COL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Ortiz Suarez, Isan Reynaldo | g | | 2553 | CUB | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Uribe Arteaga, Daniel | | | 2228 | COL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Perez Rodriguez, Luis Manuel | g | | 2475 | CUB | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Rios, Cristhian Camilo | f | | 2388 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Zuluaga, Cesar | f | | 2365 | COL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Shoker, Samy | m | | 2512 | EGY | 1.00 | 1 | 0.82 | 15 | 12.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2249 | 5.50 | 7 | 0.23 | 15 | 3.45 | |
| | Huertas Botache, Alvaro Eduardo | | | 1849 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Panesso, Lina | | wc | 1915 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Culma, Ruben | | | 2053 | COL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Navia, Edwin Adrian | | | 2052 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Zavala Arevalo, Vicencio Noel | | | 2074 | VEN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Valle, Efrain | c | | 2176 | COL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Rodriguez Rueda, Paula Andrea | | wf | 2145 | COL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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